25 Feb
2009
25 Feb
'09
3:26 p.m.
Glen Slick wrote:
On Wed, Feb 25, 2009 at 12:40 PM, Tobias Russell
<toby at coreware.co.uk> wrote:
Here is an rauboot.s that I think will work.
http://www.chdickman.com/pdp11/rauboot.s
I thought that it got added to the distribution, but I could be wrong.
My -11/73 has a CQD220 in it and it boots fine. I will check to see what
that bootblock code looks like.
FWIW, I used the SCSI disk method to bootstrap 2.11BSD onto my -11/73.
Although it was a bit more complex because it was before simh supported
MSCP disks.
-chuck
That might be the problem then, its a CQD/200M
Anyone know any details on the patch? My initial googling is drawing a
blank.
From the description of 2.11BSD patch # 441
Description:
3. The MSCP bootblock would not work with a CMD CQD220 adaptor due
to the bootblock relying on the (undocumented?) behaviour of DEC
adaptors.
ftp://ftp.wx.gd-ais.com/pub/2.11BSD
440-445.tar.bz2